18844380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{34897}}^1$

素因数の和:34915

約数の個数: 48

約数和(自身を含む): 58628640

約数和(自身を除く): 39784260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 34897, 69794, 104691, 139588, 174485, 209382, 314073, 348970, 418764, 523455, 628146, 697940, 942219, 1046910, 1256292, 1570365, 1884438, 2093820, 3140730, 3768876, 4711095, 6281460, 9422190, 18844380]

約数ペア:

[(1, 18844380), (2, 9422190), (3, 6281460), (4, 4711095), (5, 3768876), (6, 3140730), (9, 2093820), (10, 1884438), (12, 1570365), (15, 1256292), (18, 1046910), (20, 942219), (27, 697940), (30, 628146), (36, 523455), (45, 418764), (54, 348970), (60, 314073), (90, 209382), (108, 174485), (135, 139588), (180, 104691), (270, 69794), (540, 34897)]